When I do excatly which I copied from the site ( This command is run as administrator)-
w32tm /config /manualpeerlist:”0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org pool.ntp.org”,0×8 /syncfromflags:MANUAL /reliable:yes

It comes with error message -
The following argumetnts are unexpexted :
0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org pool.ntp.org,0×8

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I also get this errors in event log 134 - NtpClient was unable to set a manual peer to use as a time source because of DNS resolution error on "0.pool.ntp.org",0x1. NtpClient will try again in 15 minutes and double the reattempt interval thereafter. The error was: no such host is known. (0x80072AF9)

Remeber I did nslookup as you said and it showed IP. What do you think?

Well I cleared cache and restart dns services. Did ipconfig /flushdns. Still not working.

When I do w32tm /resync /rediscover it logs "NtpClient was unable to set a manual peer to use as a time source because of DNS resolution error on "0.pool.ntp.org",0x1. NtpClient will try again in 15 minutes and double the reattempt interval thereafter. The error was: no such host is known. (0x80072AF9)" in event viewer system log.

If i do w32tm /resync It doesn't log any thing but still gives "the computer did not resync because no time data is available" in command prompt.

NO it is not VM. There is AVG antivirus email server edition running on the server. I tried disabling all the components in antivirus but still not working. I am not sure removing antivirus will do it. All other clients also have avg and they can sync with time.windows.com. Is there anything else i could check ?

Thanks Akhater, ITs working now :) Other small question. When i check one of the client machine it was pointing to time.windows.com . How do I make sure all client computers point to domain controller now. Do they just need a restart or do I need to do something else.

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